diff --git a/data_from_portwine/changelog_eng b/data_from_portwine/changelog_eng
index 09b4fc4e..e2b5e604 100755
--- a/data_from_portwine/changelog_eng
+++ b/data_from_portwine/changelog_eng
@@ -1,6 +1,12 @@
 You can help us in the development of the project on the website: https://linux-gaming.ru/donate/
------------------------------------------
+----------------------------------------
+-
 Changelog:
+###Scripts version 2221### Дата: 19.09.2023 / Download update size: 230 megabytes
+* updated PROTON_LG to version 8-15-1 (fix update prefix)
+* added (спасибо Boria138)
+	REDUCE_PULSE_LATENCY - 'Reduce pulseaudio latency to fix intermittent sound'
+	USE_US_LAYOUT - 'Forced use of the us layout (useful for games in which the control works correctly only on the us layout)'
 
 ###Scripts version 2220### Date: 17.09.2023 / Download update size: 260 megabytes
 * HOTFIX: Plarium Play
diff --git a/data_from_portwine/changelog_rus b/data_from_portwine/changelog_rus
index 62f00df8..ae5319ca 100755
--- a/data_from_portwine/changelog_rus
+++ b/data_from_portwine/changelog_rus
@@ -2,6 +2,12 @@
 -----------------------------------------
 История изменений:
 
+###Scripts version 2221### Дата: 19.09.2023 / Размер скачиваемого обновления: 230 мегабай
+* обновлен PROTON_LG до версии 8-15-1 (исправлено обновление префикса)
+* добавлены параметры (спасибо Boria138)
+    REDUCE_PULSE_LATENCY - 'Уменьшить задержку pulseaudio для исправления прерывистого звука'
+    USE_US_LAYOUT_INFO - 'Принудительное использование английской раскладки (полезно для игр в которых управление верно работает исключительно на английской раскладке)'
+
 ###Scripts version 2220### Дата: 17.09.2023 / Размер скачиваемого обновления: 260 мегабайт
 * HOTFIX: установка Plarium Play перенесена в префикс DOTNET
 * HOTFIX: Запуск игры Мир Кораблей (для исправления запустите автоустановку Lesta Game Center)
diff --git a/data_from_portwine/scripts/runlib b/data_from_portwine/scripts/runlib
index 2821a800..7f52ecd3 100755
--- a/data_from_portwine/scripts/runlib
+++ b/data_from_portwine/scripts/runlib
@@ -533,13 +533,12 @@ start_portwine () {
             touch "${PORT_WINE_PATH}/data/prefixes/${PW_PREFIX_NAME}/winetricks.log"
         fi
         for need_install_dll_to_pfx in ${PW_DLL_INSTALL} ; do
-            if [[ "${need_install_dll_to_pfx}" == "vcrun2015" || "${need_install_dll_to_pfx}" == "vcrun2017" ]] ; then
-                need_install_dll_to_pfx="vcrun2019"
-                sed -i '/vcrun2015/d' "${PORT_WINE_PATH}/data/prefixes/${PW_PREFIX_NAME}/winetricks.log"
-                sed -i '/vcrun2017/d' "${PORT_WINE_PATH}/data/prefixes/${PW_PREFIX_NAME}/winetricks.log"
-            elif [ "${need_install_dll_to_pfx}" == "vcrun2019" ] ; then
+            if [[ "${need_install_dll_to_pfx}" == vcrun201[5-9] ]] \
+            || [[ "${need_install_dll_to_pfx}" == vcrun2022 ]] ; then
+                need_install_dll_to_pfx="vcrun2022"
                 sed -i '/vcrun2015/d' "${PORT_WINE_PATH}/data/prefixes/${PW_PREFIX_NAME}/winetricks.log"
                 sed -i '/vcrun2017/d' "${PORT_WINE_PATH}/data/prefixes/${PW_PREFIX_NAME}/winetricks.log"
+                sed -i '/vcrun2019/d' "${PORT_WINE_PATH}/data/prefixes/${PW_PREFIX_NAME}/winetricks.log"
             fi
             grep "${need_install_dll_to_pfx}" "${PORT_WINE_PATH}/data/prefixes/${PW_PREFIX_NAME}/winetricks.log" &>/dev/null
             if [[ "$?" == "1" ]] ; then
diff --git a/data_from_portwine/scripts/var b/data_from_portwine/scripts/var
index 164074b3..5a01afdf 100755
--- a/data_from_portwine/scripts/var
+++ b/data_from_portwine/scripts/var
@@ -1,6 +1,6 @@
 #!/usr/bin/env bash
 #Author: Castro-Fidel (linux-gaming.ru)
-#SCRIPTS_NEXT_VERSION=2220
+#SCRIPTS_NEXT_VERSION=2221
 ########################################################################
 export PW_MANGOHUD=0
 export MANGOHUD_CONFIG=cpu_stats,cpu_temp,cpu_mhz,cpu_color=2e97cb,cpu_text=CPU,gpu_stats,gpu_temp,gpu_core_clock,gpu_mem_clock,vulkan_driver,gpu_name,gpu_color=2e9762,gpu_text=GPU,vram,vram_color=ad64c1,ram,ram_color=c26693,io_color=a491d3,frame_timing=1,frametime_color=00ff00,time,arch,wine,wine_color=eb5b5b,engine_color=eb5b5b,background_alpha=0.2,font_size=24,background_color=020202,text_color=ffffff,toggle_hud=Shift_R+F12,resolution,vkbasalt
@@ -38,7 +38,7 @@ export PW_WINE_USE="PROTON_LG"
 export PW_PLUGINS_VER="_v12"
 export PW_FAKE_DLSS_VER="230506"
 ###WINE_PROTON_LG###
-export PW_LG_VER="8-15"
+export PW_LG_VER="8-15-1"
 export PW_PROTON_LG_VER="PROTON_LG_${PW_LG_VER}"
 ###WINE_PROTON_GE###
 export PW_WINE_LG_VER="8.5"